Melissa needs to earn 502 so she will have enough to buy a used bicycle she put 2000 into an account that earns 5% per year simple interest how long will she need to leave her money in the account to have enough money for the bicycle and pls explain the answer​

Aportion of a line bounded by two points is defined as

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?